Connectors, Interconnects

837-078-556-208

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EDAC Inc.

3.96MM CLAMP BOARD 78P -40℃~+125℃ P=3.96MM EDGEBOARD CONNECTORS ROHS

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Connectors, Interconnects

837-078-556-208

Active

EDAC Inc.

3.96MM CLAMP BOARD 78P -40℃~+125℃ P=3.96MM EDGEBOARD CONNECTORS ROHS

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Technical Specifications

Parameters and characteristics for this part

Specification	837-078-556-208

Card Thickness [Max]	1.78 mm
Card Thickness [Max]	0.07 in
Card Thickness [Min]	1.37 mm
Card Thickness [Min]	0.054 "
Card Type	Non Specified - Dual Edge
Color	Green
Contact Finish	Gold
Contact Finish Thickness	10 Áin
Contact Finish Thickness	0.25 Ám
Contact Material	Copper Alloy
Contact Type	Cantilever
Features	Card Extender
Flange Feature	Flush Mount, Threaded Insert, 4-40, Top Opening
Gender	Female
Material - Insulation	Diallyl Phthalate (DAP)
Mounting Type	Board Edge, Straddle Mount
Number of Positions	78
Number of Positions/Bay/Row [custom]	39
Number of Rows	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Pitch [x]	0.156 in
Pitch [x]	3.96 mm
Read Out	Dual
Termination	Solder
Termination Rows	2

837-078 Series

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Part	Termination	Number of Positions	Color	Flange Feature	Operating Temperature [Max]	Operating Temperature [Min]	Contact Finish	Read Out	Material - Insulation	Number of Rows	Contact Material	Mounting Type	Gender	Pitch [x]	Pitch [x]	Contact Finish Thickness	Contact Finish Thickness	Number of Positions/Bay/Row [custom]	Termination Rows	Card Thickness [Min]	Card Thickness [Min]	Card Thickness [Max]	Card Thickness [Max]	Contact Type	Card Type	Features	Flange Feature [diameter]	Flange Feature [diameter]
EDAC Inc. 837-078-520-807	Solder	78	Green	M3 Threaded Insert Top Mount Opening	125 °C	-40 °C	Gold	Dual	Diallyl Phthalate (DAP)	2	Copper Alloy	Through Hole	Female	0.156 in	3.96 mm	10 Áin	0.25 Ám	39	2	1.37 mm	0.054 "	1.78 mm	0.07 in	Cantilever	Non Specified - Dual Edge
EDAC Inc. 837-078-556-208	Solder	78	Green	4-40 Flush Mount Threaded Insert Top Opening	125 °C	-40 °C	Gold	Dual	Diallyl Phthalate (DAP)	2	Copper Alloy	Board Edge Straddle Mount	Female	0.156 in	3.96 mm	10 Áin	0.25 Ám	39	2	1.37 mm	0.054 "	1.78 mm	0.07 in	Cantilever	Non Specified - Dual Edge	Card Extender
EDAC Inc. 837-078-521-207	Solder	78	Green	Flush Mount M3 Threaded Insert Top Opening	125 °C	-40 °C	Gold	Dual	Diallyl Phthalate (DAP)	2	Copper Alloy	Through Hole	Female	0.156 in	3.96 mm	10 Áin	0.25 Ám	39	2	1.37 mm	0.054 "	1.78 mm	0.07 in	Cantilever	Non Specified - Dual Edge
EDAC Inc. 837-078-540-204	Wire Wrap	78	Green	Flush Mount Top Opening Unthreaded	125 °C	-40 °C	Gold	Dual	Diallyl Phthalate (DAP)	2	Copper Alloy	Through Hole	Female	0.156 in	3.96 mm	10 Áin	0.25 Ám	39	2	1.37 mm	0.054 "	1.78 mm	0.07 in	Cantilever	Non Specified - Dual Edge		3.96 mm	0.156 in
EDAC Inc. 837-078-544-807	Wire Wrap	78	Green	M3 Threaded Insert Top Mount Opening	125 °C	-40 °C	Gold	Dual	Diallyl Phthalate (DAP)	2	Copper Alloy	Through Hole	Female	0.156 in	3.96 mm	10 Áin	0.25 Ám	39	2	1.37 mm	0.054 "	1.78 mm	0.07 in	Cantilever	Non Specified - Dual Edge
EDAC Inc. 837-078-521-208	Solder	78	Green	4-40 Flush Mount Threaded Insert Top Opening	125 °C	-40 °C	Gold	Dual	Diallyl Phthalate (DAP)	2	Copper Alloy	Through Hole	Female	0.156 in	3.96 mm	10 Áin	0.25 Ám	39	2	1.37 mm	0.054 "	1.78 mm	0.07 in	Cantilever	Non Specified - Dual Edge
EDAC Inc. 837-078-556-204	Solder	78	Green	Flush Mount Top Opening Unthreaded	125 °C	-40 °C	Gold	Dual	Diallyl Phthalate (DAP)	2	Copper Alloy	Board Edge Straddle Mount	Female	0.156 in	3.96 mm	10 Áin	0.25 Ám	39	2	1.37 mm	0.054 "	1.78 mm	0.07 in	Cantilever	Non Specified - Dual Edge	Card Extender	3.96 mm	0.156 in
EDAC Inc. 837-078-555-203	Solder	78	Green	Floating Bobbin Flush Mount	125 °C	-40 °C	Gold	Dual	Diallyl Phthalate (DAP)	2	Copper Alloy	Board Edge Straddle Mount	Female	0.156 in	3.96 mm	10 Áin	0.25 Ám	39	2	1.37 mm	0.054 "	1.78 mm	0.07 in	Cantilever	Non Specified - Dual Edge	Card Extender	2.95 mm	0.116 in
EDAC Inc. 837-078-542-207	Wire Wrap	78	Green	Flush Mount M3 Threaded Insert Top Opening	125 °C	-40 °C	Gold	Dual	Diallyl Phthalate (DAP)	2	Copper Alloy	Through Hole	Female	0.156 in	3.96 mm	10 Áin	0.25 Ám	39	2	1.37 mm	0.054 "	1.78 mm	0.07 in	Cantilever	Non Specified - Dual Edge
EDAC Inc. 837-078-558-804	Solder	78	Green	Top Mount Opening Unthreaded	125 °C	-40 °C	Gold	Dual	Diallyl Phthalate (DAP)	2	Copper Alloy	Through Hole Right Angle	Female	0.156 in	3.96 mm	10 Áin	0.25 Ám	39	2	1.37 mm	0.054 "	1.78 mm	0.07 in	Cantilever	Non Specified - Dual Edge		3.96 mm	0.156 in